imr 4895 powder Fundamentals Explained
imr 4895 powder Fundamentals Explained
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I understand, from perusing load data tables and personal practical experience, that Hodgdon Varget is a really multipurpose rifle powder. I assumed It will be interesting to document how perfectly it performs in the most well-liked rifle cartridges.
Appropriately, For those who have a rifle in one of such calibers, you most likely don't need to have the others. I stated need to have, but certainly want is a different concern!
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The FTX bullet / LVR powder mixture gives a lift on the downrange functionality on the .30-thirty Winchester, most noticeably in retained Power at MPBR. This is because of the higher ballistic coefficient from the FTX bullet.
The most significant data, to me, is how the muzzle velocity figures for Varget and H4895 ordinary out relative on the powder that generates the best muzzle velocity for each cartridge.
How multipurpose and efficient are Varget and H4895? This varies by cartridge and bullet bodyweight, not surprisingly, but some summary details is usually gleaned from the info.
The dimensions, fat and dealing with attributes on the rifle are ideal for my way of stalking whitetails in brush, woods and tiny fields.
A lot more telling is my expertise making use of it in 8x57mm Mauser. I have a classic Mauser for which I needed to get the job done up some delicate masses, but I had hassle with inconsistent performance After i went a lot more than three to 4 percent below most masses for the initial three powders I attempted.
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A friend at my community wildlife club is really a everyday living lengthy rifle nut and an exceedingly knowledgeable, very well-traveled large video game hunter. He has shot virtually every single caliber of rifle that exists and it has hunted with most of them. His pet deer cartridge is really a 7mm-08, loaded with one hundred forty grain bullets.
Taking a look at the numbers and ratios, I see no exceptional imr 4895 powder discrepancies involving Varget and H4895 In such a case. Both are higher executing loads On this cartridge/bullet mixture. The MPBR numbers show that the fifty five grain, .223 Remington load is usually a 230 property varmint spherical.
I utilised the on-line Hodgdon Reloading Info Middle to obtain most powder prices and muzzle velocities for every load, along with imr 4895 powder other imr 4895 powder on-line resources to calculate other ballistic details.
Is there anything at all that distinguishes both of these cartridges from each other? Certainly, they experience in reverse directions. A a hundred and twenty grain bullet maxes out the capacity with the .
What I chose to do is usually a double comparison examine. I picked 10 of the most well-liked non-magnum rifle cartridges, from .224 to .308 caliber, with the intent of comparing load and ballistic facts for Varget, H4895 and whatever powder gave the very best muzzle velocity with a certain bullet well suited to each cartridge.